<template>
	<view>
		<view class="goods-item">
		  <!-- 左侧盒子 -->
		  <view class="goods-item-left">
        <radio :checked="goods.goods_state" color="#C00000" v-if="showRadio" @click="radioClickHandler"></radio>
		    <image :src="goods.goods_small_logo || defaultPic" class="goods-pic" mode="widthFix"></image>
		  </view>
		 <!-- 右侧盒子 -->
		 <view class="goods-item-right">
		   <!-- 商品的名字 -->
		   <view class="goods-name">
		     {{goods.goods_name}}
		   </view>
		   <view class="goods-info-box">
		     <view class="goods-price">
		       ￥{{goods.goods_price | tofixed}}
		     </view>
         <uni-number-box :min="1" :value="goods.goods_count" v-if="showNum" @change="numChangeHandler"></uni-number-box>
		   </view>
		 </view>
		</view>
	</view>
</template>

<script>
	import badgeMix from '@/mixins/tabbar-badge.js'
	export default {
	 
    props:{
      goods:{
        type:Object,
        default:{}
      },
      showRadio:{
        type: Boolean,
        //默认情况下，不会展示radio组件
        default:false
      },
      showNum:{
        type:Boolean,
        default:false
      }
    },
		data() {
			return {
				// 默认的空图片
				defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
			};
		},
    filters:{
      tofixed(num){
      return  Number(num).toFixed(2)
      }
    },
    methods:{
      //这是radio组件的点击事件处理函数
      radioClickHandler(){
        this.$emit('radio-change',{
          goods_id:this.goods.goods_id,
          goods_state:!this.goods.goods_state
        })  
      },
      //监听到了numberBox组件数量变化事件
       numChangeHandler(val){
       
         this.$emit('num-change',{
           goods_id:this.goods.goods_id,
           goods_count: +val
         });
         
         }
    }
	}
</script>

<style lang="scss">
.goods-item{
  width: 750rpx;
  box-sizing: border-box;
  display: flex;
  padding: 10px 5px;
  border-bottom: 1px solid #f0f0f0;
  .goods-item-left{
    margin-right: 5px;
    display: flex;
    justify-content: space-between;//两端贴标对齐
    align-items: center;
    .goods-pic{
      width: 100px;
      height: 100px;
      display: block;
    }
  }
  .goods-item-right{
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: space-between;
    .goods-name{
      font-size: 13px;
    }
    .goods-info-box{
      display: flex;
      justify-content: space-between;
      align-items: center;
      .goods-price{
        color: #C00000;
        font-size: 16px;
      }
    }
  }
}
</style>
